Dr. Squat's 80 days routine is 80 day is originally a powerlifting program designet for competition. Notice the competition lifts on day 80. The 80 day cycle allows five days recovery between all squat & bench workouts, and either four or six days between deadlift workouts. Four following light squat workouts, or six following heavy squat workouts. The overload in this routine makes it applicable for intermediate to experts.

The first 4 weeks your assistance work must be geared toward eliminating your perceived weaknesses. If you really wanna geek out you should reduce percent bodyfat, general foundation of limit strength in all synergistic and stabilizer muscles, improve dietary manipulation and sleep habits and correct all technique errors. Your supplements should be chosen on the basis of immediate needs only (e.g., fat loss, mental focus, limit strength).

From here on, all of your efforts must be directed toward amplifying your strengths. It's too late to worry about your weaknesses.
Limit strength in all prime movers of lifts.
Assistance exercises are now all done with explosive concentric movement, with the eccentric movement reduced or eliminated. Three lifts are all performed with all-out compensatory acceleration, especially in 80% workouts.
Supplements directed at tissue repair, recovery between workouts, and recovery between sets.

Eliminate all assistance exercises after this date. In other words, only the three lifts are performed from here on.
All three lifts are done at each session to get ready for contest.
Emphasis on perfect form and maximum acceleration. Do not do singles or attempt lifts you're not absolutely sure you'll do for 2 reps. Save your mental energy for the meet.